Features: 1.Fitment: Fit for 5th Wheel, Travel Trailer and Motorhome, replacement for Lippert entry doors and replacement for Challenger Door Series 450, 805, 950, 975, and 3000. 2.Easier to Control Door: Entry door friction hinges allow you to keep the door in the exact position you need, making it easier to open and close the door. 3.Smooth Operation: After installing this door hinge, the RV entrance door will operate more smoothly than ever before, increasing strength and durability. 4.High Performance: The hinges have been tested to withstand gusts up to 25 miles per hour, preventing damage to the doors and RV sidewalls and windows. 5.Upgrading RV Door: Friction hinges are a simple way to upgrade, without the need to install gas struts or constantly replace door latches that are easy to damage the RV. Specification: Item Type: RV Entry Door Friction Hinge Kit Material: Alloy Steel Color: Black Fitment: for 5th Wheel, Travel Trailer and Motorhome